baber/WOPTO huggingface dataset:
Patent MX-9707121-A (MX)
Title: Hcg liquid formulations.
Inventor: SAMARITANI FABRIZIO
Filed: 1997-09-19
Abstract: The invention refers to liquid pharmaceutical compositions containing hCG stabilised with a polyalcohol or a non-reducing sugar. Preferably, the compositions are stabilised with mannitol. In the preferred embodiments such compositions are aqueous solutions in a phosphate buffer at pH 7. Such compositions are ready to be injected and, therefore, the step of reconstitution of the lyophilised powder is avoided, thus simplifying the way of use.
Patent MX-9800156-A (MX)
Title: Self-righting inflatable life raft.
Inventor: WIGGINS RENARD JONAS
IPC: B63B7/08
Filed: 1998-01-07
Abstract: A self-righting inflatable life raft comprising: a raft body having inflatable sidewalls (12, 14, 16, 18), a floor above a bottom of said sidewalls (12, 14, 16, 18) and a line of rotation defined at the outer perimeter of said raft body upon which said raft body rotates on the surface of water when moved from an inverted position to an upright position, said raft body having a centre of gravity (54) which is spaced a first predetermined distance from the said line of rotation and displaced horizontally from said line of rotation when said raft is inverted; at least three inflatable spaced apart tube members (22, 24, 26), each member extending upwardly and outwardly from a perimeter of said raft body at an angle from the perpendicular to said raft body sufficiently great and having a buoyancy sufficient such that the moment exerted on said raft about said line of rotation by its weight acting through its centre of gravity (54) causes said raft body to topple by gravity to an upright position; and a tie (35) fixed to and extending between two points (37, 39) on the life raft to limit separation of the two points (37, 39) to the length of the tie (35) during and after inflation of the tube members (22, 24, 26), the two points (37, 39) being chosen to inhibit distortion or collapse of the tube members (22, 24, 26) from their desired positions when inflated.
Patent MX-9804416-A (MX)
Title: Diaminopyrimidines, pharmaceutical compositions containing them and their use as antibacterial.
Inventor: MASCIADRI RAFFAELLO
IPC: C07D239/49
Filed: 1998-06-03
Abstract: Diaminopyrimidines of general formula (I) wherein either R1 signifies straight-chain C5-10-alkyl, branched C3-5-alkyl, C3-6-cycloalkyl or C3-5-'omega'-carboxyalkyl and R2 and R3 signify C1-5-alkyl; or R1 signifies hydrogen, R2 signifies C3-5-'omega'-carboxyalkyl and R3 signifies C1-5-alkyl; and their pharmaceutically acceptable acid addition salts have antibiotic properties and can be used in the control or prevention of infectious diseases.
Patent NL-2028961-A (NL)
Title: Direct bonding in microelectronic assemblies
Inventor: ALEKSANDER ALEKSOV
IPC: H01L25/065
Filed: 2021-08-12
Abstract: [192] Disclosed herein are microelectronic assemblies including direct bonding, as well as related structures and techniques. For example, in some embodiments, a microelectronic assembly may 5 include a first microelectronic component and a second microelectronic component coupled to the first microelectronic component by a direct bonding region, Wherein the direct bonding region includes a first subregion and a second subregion, and the first subregion has a greater metal density than the second subregion. ln some embodiments, a microelectronic assembly may include a first microelectronic component and a second microelectronic component coupled to the 10 first microelectronic component by a direct bonding region, Wherein the direct bonding region includes a first metal contact and a second metal contact, the first metal contact has a larger area than the second metal contact, and the first metal contact is electrically coupled to a power/ground plane of the first microelectronic component.
Patent NL-2036458-A (NL)
Title: Fixing structure of goods-carrying rear goods shelf
Inventor: HE HUANG
IPC: B62J7/04
Filed: 2023-12-08
Abstract: The application provides a fixing structure of a goods-carrying rear goods shelf, a framework body is connected with an external frame of a bicycle, then when a cushion frame is mounted, two connecting plates at the bottom are configured for supporting, during clamping, an inverted-trapezoid-shaped clamping head is clamped in the inverted-trapezoid-shaped groove, during clamping, two inclined openings in the inner walls of the inverted-trapezoid-shaped groove and the inclined openings in the inverted-trapezoid-shaped clamping head are in corresponding fitting, so that force points may be evenly distributed on the "bottom face" and "side edge" of the inverted trapezoid, the force area is larger, thus the contact strength is higher, meanwhile, when the two inclined openings in the inner walls of the inverted-trapezoid-shaped groove and the two inclined openings in the inverted-trapezoid-shaped clamping head are in corresponding fitting, external force will press the joint more and more tightly.
Patent NL-7115975-A (NL)
Title: Non-adherent polyester film - by adding supplementary catalyst with alkali (ne earth) metal-cation and thermostabiliser totranseste
IPC: C08G63/83
Filed: 1971-11-19
Abstract: Films and articles of high mol. wt polyester are produced by the selective enrichment of the reaction mixt with an additional amt of chemical combinations catalysing the transesterification process, the cation of the combination being an alkali or alkaline earth metal, the addition being effected before, during or at the end of the transesterification reaction, and by the adequate addition of a thermostabilising substance before, during or at the end of the reaction, with simultaneous abstention of the addition of further cation to the polycondensation. The films etc. have non-adherent properties, as a result of precipitates produced in an oriented manner in the polyester. The films etc have uniform, reproducible.
Patent NL-7118092-A (NL)
Title: Glycidic hexahydrophthalates prepn - from a salt and an epihalohydrin in high yield
IPC: C07D303/16
Filed: 1971-12-30
Abstract: Esters are prepd. by adding an aq. soln of a hexahydrophthalic acid salt (contg. 40-85 wt.% salt) to more than a stoichiometric amt of a boiling epihalohydrin in the presence of a catalyst, the water and epihalohydrin being distilled off, water sepd from the condensate and the ester isolated. Method is easy and may be operated continuously.
Patent NL-7209264-A (NL)
Title: Glass fibre reinforced elastomer - with pretreatment of fibres with elastomer compatible composition and with different el
IPC: C03C25/27
Filed: 1972-06-30
Abstract: Glass fibres which are to be incorporated in an elastomer forming a continuous phase are treated in order to ensure the separation of the fibres from each other and to promote adhesion of the fibres to the elastomer by (a) coating the fibres with a compsn. which is compatible with the elastomer and, after drying or curing, maintains the fibres separate in order to avoid mutual wear, (b) impregnating the coated fibres with an elastomer-based compns. which is different from the compsn. of stage (a) and is capable of reacting with the elastomer of the continuous phase or of adhering to this elastomer, and (c) collecting the fibres in bundles, this operation being effected after stage (a) and before stage (b) or before both stages. Stage (b) is effected when the compsn. of stage (a) applied to the fibres is sufficiently fluid to permit the mixing of the two compsns. so that a mechanical bond exists between the compsns. after drying and curing, stage (b) being terminated before the vulcanisation of the elastomer of the continuous phase.
Patent NL-7212832-A (NL)
Title: Liquid butadiene-alkene copolymers - with high cis-1,4 -unsaturation,by copolymerising on nickel fluorocarboxylate halide ca
IPC: C08F210/00
Filed: 1972-09-22
Abstract: Liquid polymers essentially of cis-1,4-butadiene are prepd. by reacting buta-1,3-diene with >=1 mono alk-l-ene (esp. but-1-ene) in the presence of a catalyst (RCO2) NiX (where X is halogen, and R is alkyl in which the C-atom adjacent the carboxylate gp. is substd. with >=1 F atom), pref. at reduced pressure and 30-120 degrees C. The prods. are used as softeners for thermoplastics, as hardening accelerators in coating compsns., as additives to adhesives, for lowering filtration and pour-point of liquid fuels and to improve the viscosity index of motor oils.
Patent NL-7402591-A (NL)
Title: Multi-coloured yarn from continuous filaments - is produced by separating a secondary strand to be wound round to give stability
IPC: D02G3/22
Filed: 1974-02-26
Abstract: Untwisted yarn is produced from multi-coloured continuous extrusion-spun filaments, where one filament at least is a different colour from the others, by assembling 10-90% of the filaments into a strand to give a secondary strand to be wound round the main strand to give and a coil for every 15cm of length, using polypropylene, polyamide or polyester. The process gives a multi-coloured synthetic yarn material to be used for the mfr. of heather-type fabrics.
Patent NL-7505524-A (NL)
Title: Steel cables of composite twist for reinforcing rubber - which increase the stiffness weight ratio of tyre reinforcement
IPC: D07B7/02
Filed: 1975-05-12
Abstract: Steel cables for rubber reinforcement, comprising one gp. of plain filaments in parallel contact and twisted into a permanently helical cable and overwound by one or more ancillary filaments laid as a helix of similar rotation and pitch but out of phase longitudinally. The core filaments are not twisted with respect to each other. Esp. suitable for reinforcing sub tread breakers or other reinforced parts of tyre carcasses. Longitudinal stresses are shared fairly equally between the individual filaments of both the core gp. and the externally wound gps. thus enhancing the stiffness and strength by comparison with cables having interlaced cores and/or small external filaments. The matrix rubber can readily penetrate between the core cables, improving interfacial bonding and eliminating interstitial cable crevices which are prone to local delamination or corrosion.
Patent NL-7515098-A (NL)
Title: Radio receiver automatic tuner - has tuning circuit with variable reactance and variable voltage generator (NL290676)
IPC: H03J5/02
Filed: 1975-12-24
Abstract: The turning circuit contains a variable reactance as the turning element and this reactance is controlled by a variable voltage generated by an incorporated circuit. It comprises further a gate for blanking a frequency from the local oscillator circuit during a certain period. A counter for counting frequency passing through this gate is included. A digital control circuit presets the required station frequency. A digital comparator compares the two signals coming from the counter and the control circuit, and a circuit evaluates the comparison result and supplies the control signal to the circuit generating the variable voltage. Preferably the variable voltage generator can be (dis)charged by control direct voltage and forms a storage capacitor with fixed output voltage.
Patent NL-7611547-A (NL)
Title: Fur brush - for electro photography
IPC: G03G15/22
Filed: 1976-10-19
Abstract: Fur-bush prepd. by forming an azo pigment on an animal fibre on the coupling reaction of a naphthol coupler with one cpd. selected from Fast Red B Salt, Fast Blue RR Salt, the diazonium salt of 5-nitro-o-toluidine and the diazonium salt of alpha-naphthylamine.
Patent NL-7701464-A (NL)
IPC: G11B15/00
Filed: 1977-02-11
Abstract: In a cartridge type magnetic type recorder of the type wherein an operating frame and a cartridge receiving frame are pivotally interconnected, the receiving frame is moved to the reproducing position in a direction perpendicular to the direction of loading of the cartridge so as to couple the cartridge with a driving motor and reproducing or recording head, there are provided a pin for one side of the operating frame, a cartridge ejecting lever having a cam, and a sliding frame having a cam slot. The pin cooperates with the cam and cam slot for ejecting the cartridge.
Patent NL-7904317-A (NL)
Title: Refining alloy steel contg. nickel and/or cobalt - by removing elements forming acidic oxide(s) using oxidn. treatment and addn. of alkali or alkaline earth carbonate(s)
IPC: C21C7/076
Filed: 1979-05-31
Abstract: Method for refining a Fe-Ni, Fe-Co or Fe-Ni-Co series alloy steel to remove acidic oxide forming elements of Mo, W, Cr, Al, Ti Nb, Zr, P, S etc. in which the alloy steel is melted, subjected to oxidation and deslagging treatment for making a part of the acidic oxide forming elements to acidic oxide and forming peroxide (sic) molten steel while deslagged to remove part of the acidic oxides. The molten steel is blow with a powdery or granular mixture slag forming agent of glass and >=1 carbonate of Na, Ca, K, Mg and Ba to form basic slag of basicity >1.5. The acidic oxide forming elements remaining in the molten metal have an affinity for the basic slag, and are removed completely.
Patent NL-7905739-A (NL)
IPC: F16K1/30
Filed: 1979-07-24
Abstract: A filler valve for a gas tank, comprising a valve body to be mounted in the wall of the tank, to the upper end of which body a filler hose can be connected, and in the wall of which valve body outlet ports are provided, two shut-off valves being provided in the valve body, between which shut-off valves a passage is present and furthermore the space between the two valve members is in open communication with the space under the valve members, said latter space comprising a passage opening controlled by a float, and in which furthermore the valves are constructed so as to be slidable one within the other and cooperate with one and the same seat.
Patent NL-8002604-A (NL)
Title: Palm image pattern recognition and identification system - has raster optically scanning surface of palm to sense varying levels of light using flashing UV source
IPC: A61B5/117
Filed: 1980-05-07
Abstract: The system is for enhancing image details of an object to be recorded. The object, such as the palm of a hand, is bombarded by radiant energy from an ultraviolet light source in such a manner that the object absorbs the radiant energy and emits visible light in the form of fluorescence and phosphorescence. A camera optically scans the object and records image details that have become available due to the fluorescence and phosphorescence. The details of objects having rough or irregular surfaces may be further enhanced by disposing the ultraviolet light source at an angle with respect to the surface of the object so that some portions are shaded while other portions of the surface absorb the radiant energy and emit visible light. Appropriate filters may be provided to reduce the effects of extraneous light.
Patent NL-8100234-A (NL)
Title: Brick sorting installation for firing furnace - sorts and stacks after firing using bar pushing top layer on lifting device onto intermediate transporter
IPC: B65G61/00
Filed: 1981-01-19
Abstract: Bricks are stacked in a firing furnace in an established pattern. Sizes are chosen to fill the furnace to its max. capacity. The various sizes and types are sorted automatically after firing by a computer-controlled transporter system. The fired bricks are stacked on a lifting device which raises the stack one row at a time. A bar pushes the top layer onto an intermediate transporter, where gripping assemblies equipped with tongs, pick up the individual bricks and place them on the appropriate transporter taking them to the correct storage pile.
Patent NL-8202635-A (NL)
Title: Stabling-feeding unit for calves - has individual feeding enclosures with closable connections to common pen and to food and drink supply
IPC: A01K5/02
Filed: 1982-06-29
Abstract: The unit for stabling and feeding calves, comprises a number of pens (1) each accommodating a number of calves and communicating with feeding enclosures (2) for individual calves. The enclosures can be separated from the food and drink (10) supply unit (14 is part) by removable partitions (3) and from the pens by removable railings (4). The unit may comprise an (endless) conveyor carrying drinking bowls (10) and plates with upwardly flanged edges (14) which together form a feeding trough for solid food when the conveyor has moved the bowls to the underside of the belt. The number of bowls (10) may equal the number of enclosures (2) and a spray nozzle may be provided to individually clean the bowls.FL.
Patent NL-8203539-A (NL)
Title: Unit for grit-blasting e.g. road surface - has frame carrying two endless belts driven to accelerate grit in gap between outer surfaces
IPC: B24C5/00
Filed: 1982-09-10
Abstract: The mechanism for grit blasting e.g. a road surface, ships hull, storage tank or runway comprises a wheeled main frame carrying a driven assembly (3) to accelerate the grit from a feed hopper (21). This assembly comprises two endless belts (20) around respective drive (7,8) and return (18,19) rollers. Between them, the belts define a gap (26) in which the grit is accelerated on its way to the surface. The belts pref. move at equal speeds (P1) and at least one belt may have its outer face provided with transverse or inclined ribs.
Patent NL-8601709-A (NL)
Title: Electronic musical instrument with keyboards and stops - uses console with cassette tape recorder and plug-in tone generator modules
IPC: G10H1/32
Filed: 1986-06-30
Abstract: The two keyboards (3) are connected to a processor (20) via a bus (14). Also connected to the processor is a set of timbre stops (8) and touch-pad generators (13) of a central control bus (17). Connected to the control bus via three-state connections (11,12) is a number of tone generators (10). The music produced is amplified and fed to a loudspeaker (18) and, if required, to the cassette tape recorder (19). The plug-in tone generators (10) can be used to simulate various acoustic instruments, e.g. piano, harpsichord, etc., as well as creating new 'electronic' sounds.
Patent NL-8901850-A (NL)
Title: Complex mixed oxide(s) prodn. esp. semiconductor materials - by depositing components of the material onto particles of first component and heat treating to give desired crystal structure
IPC: H01L39/24
Filed: 1989-07-18
Abstract: A process for prodn. of complex mixed oxides contg. at least two metal oxides, in which at least one of the components of the mixed oxide or a precursor of this is present in the form of particles with a size of at most 5.0 micrometres, the other components or precursors of these are applied to the first component particles and the resulting material, opt. after drying, is heated in a suitable gas or gas mixt. to convert it into the desired crystal structure. Pref. the first component particles are suspended in a liq. dispersing medium, esp. water, and the other components are applied simultaneously or successively to the suspended particles, after which the resulting material is separated from the soln. and opt. dried. At least one other component may be applied to the material by impregnation with a soln. of a precursor of the said component. Pref. the particle size of the material is at most 0.2 micrometres, esp. at most 0.1 micrometres and partic. at most 0.05 micrometres, and is pref. at least 0.001 micrometres. The particle suspension is made e.g. by anodic oxidn. of a suitable metal or alloy electrode, partic. a Cu electrode. In an alternative procedure, the particles of the first component are applied to the surface of a suitable substrate e.g. by deposition-pptn. and the remaining component(s) are applied e.g. by deposition-pptn. and the material is treated to obtain the required crystal structure.
Patent NL-9000879-A (NL)
Title: Water treatment to remove sulphide(s) - by oxidising in aerobic reactor having specified minimum sludge load
IPC: C01B17/06
Filed: 1990-04-12
Abstract: Water contg. sulphides is purified by oxidising in a reactor using sludge contg. aerobic bacteria. The sludge load (w.r.t. the sulphide oxidising part of the sludge) is at least 10 mg sulphide per Mg N in the sludge per hr.. Pref. the sludge load is at least 20 mg (at least 35 mg) sulphide per mg N. The sludge is in the form of biofilms bound to a carrier. The O2 concn. in the reactor is 0.1-9.0 (4) mg/l. The sulphide concn. in the effluent is kept at 0.5-30 mg/l. The sulphide surface load is at least 10 g/sq. m. The sulphide load is at least 50 (at least 100) mg S/l.h. In a two-stage process sulphide is (partially) oxidised to S and then, in a second reactor S and remaining sulphide oxidised to sulphate. The first oxidn. pref. uses a sulphide load of at least 26 mg S/l.h. (at least 50) (100-1000) mg S/l.h. S cpds. may first be anaerobically reduced to sulphide. The S cpds. are esp. sulphates, sulphites or thiosulphate. Purified water may be recycled to keep the S content below 800 (below 350) mg/l during anaerobic treatment.
Patent NL-9001221-A (NL)
Title: Liq. fuel gas vaporiser and pressure controller for IC engine - has servo-assisted fuel injection dosing system avoiding high pressure storage requirement
IPC: F02M13/08
Filed: 1990-05-29
Abstract: Gas is introduced in liq. form to the inlet (2) of the vaporiser (1) and, through a heat exchanger (29), fills a prim. reduction chamber (4). Pressure is stabilised depending on engine-load by a fuel line (28) with injector parts (20, 21) in the aspiration duct (31). Gas also flows to a sec. chamber (6) which is closed in when the engine is stopped by a needle valve (7, 9) held closed by a spring (14). With engine running, gas flows through restrictors (8, 16, 17) through a control valve (15) into the aspiration duct (31) at an injection point (19) via the fuel line. This causes differential pressure across the servo (12) which opens a needle valve (9) and allow direct gas flow through a third chamber (10) through the fuel line.
Patent NL-9100189-A (NL)
Title: Shutter installation for access ways through walls or roof - provides exit for persons during emergency by panels folded like bellows
IPC: E06C9/10
Filed: 1991-02-01
Abstract: A shutter installation (1) for access ways in a roof or wall consists of folding panels (2) in a bellows type configuration. The panels (3, 4) are mfd. from transparent shatterproof double skinned material (5). The apex hinge of the panels is sealed (16, 17) for weatherproofing and rain is collected in gutters (6) placed between the connecting sets of panels. The max. apex angle is determined by the length of a vertical bisecting rod. Horizontal distance pieces (14) maintain a min. distance between panels to avoid damage and instability of the assembly when fully contracted. The panel assembly is supported on rollers running inside the support rail (18) to reduce friction. The assembly can be unblocked to open when required to pursuit escape from the building. An escape ladder which will drop down when the assembly is opened can also be operated by this mechanism.
Patent NL-9101132-A (NL)
Title: Electromagnet which is to be coupled to an arm of a crane or similar tool
IPC: B66C1/06
Filed: 1991-07-01
Abstract: The electromagnet, together with a hydraulic motor which is connected to the electromagnet, and together with an electric motor which can be driven by the hydraulic motor, forms a unit which can be coupled to the arm of a crane or similar tool. The electric motor is able to supply power to the electromagnet, while the hydraulic motor can be connected to the hydraulic circuit of the crane or similar tool. Preferably, the hydraulic motor and the electric motor are arranged with the interposition of shock-absorbing components on the electric motor.
Patent NL-9101559-A (NL)
IPC: A61Q11/02
Filed: 1991-09-16
Abstract: The invention relates to the use of a combination of a gel and a solution, both containing an organic acid, in particular natural biological organic acids, for cleaning dentures, as well as to a kit which contains such a gel as well as such a solution, both containing surface-active substances, aroma substances and preservatives. Thickeners may also be included in the preparations. The combination of preparations according to the invention has an action which is at least as good as the effervescent preparations according to the state of the art.